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vector flux相关的网络例句

查询词典 vector flux

与 vector flux 相关的网络例句 [注:此内容来源于网络,仅供参考]

In order to analyze the asymmetrical causation of precipitation distribution, NCEP reanalysis data are used to calculate water vapor flux vector of the vertical integration.

为了分析产生降水非对称的原因,又利用NCEP(the National Centers for Environmental Prediction)再分析资料计算了垂直积分的水汽通量矢量。

That is the speed identification and the rotor flux estimation scheme of the sensorless vector control, and realization ways of the carrier pulse width modulation, and the dead time compensation scheme.

即无速度传感器矢量控制的速度辨识和磁通观测、载波型PWM方法实现、死区时间补偿方案。

The scheme takes the difference between USA grid and PRC grid into account, and can run above the rating parameter, and it would benefits for the J-TEXT operation on the rating parameters. The stator magnetic flux linkage vector oriented control method is defined for motor double-feed varying speed system, thereafter the ac converter scheme of 100MW motor-generator double-fed varying speed system is proposed.

针对中美电网之间的差异所导致的机组转速下降和储能不足等问题,设计了100MW脉冲发电机组的双馈调速系统初步方案,方案利用机组电动机转子为绕线式转子的特点,采用双馈调速的方法将机组转速提升至750rpm,以解决机组储能不足的问题。

In an induction motor maximum efficiency control system based on vector control, variation of mutual inductance resulted from the magnetizing flux adjustment is a problem to be solved. This paper proposed, based on model reference adaptive system, a novel method for on-line identification of the induction motor mutual inductance.

针对矢量控制下感应电机最大效率控制系统中由于调整磁链而引起的励磁互感变化问题,基于模型参考自适应(model reference adaptive system,MRAS)提出一种励磁互感在线辨识新方法。

We can select the proper voltage vector by the position and magnitude of stator flux as well as the magnitude of torque to keep the system under control even at the range of all speed.

目前的直接转矩控制系统绝大多数采用二极管整流的交-直-交结构,可是这种结构给电力系统造成了严重的谐波"污染"。

It includes compiling S-function for estimating the flux sector of squirrel-cage AC machine and selecting the switching vector.

该方法包括编写S函数来实现异步电机磁链扇区的判断和逆变器开关矢量的选择,以及利用Simpowersystems基本模块库来实现功率部分的仿真。

Based on the principle of molecular dynamics, a sampling method in Direct Simulation Monte Carlo method for molecular total and translational energy, and the heat flux vector nearby the wall boundary is proposed.

从分子动力学出发,讨论了直接模拟蒙特卡罗方法中分子平均总能量、平均平动能以及边界热流密度的抽样方法。

NOTENOTE Energy flux density is a vector, whose

能流密度是矢量,其方向

The simulation and experiment results show that the rotor flux field-oriented vector control method was practically verified and the control system has better stable and dynamic performance.

实验结果表明转子磁场定向矢量控制策略是可行的,控制系统具有良好的动态性能和稳态精度。

Lines are in the direction of the local Poynting flux vector.

下经过磁铁。磁线的运动依照区域Poynting 磁通向。

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推荐网络例句

However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.

然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。

A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.

付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。